2010 Confidence Interval Detail
181/Orange
181-905/Orangefield ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 56,368,125 | 0.9552 | 59,011,856 | 15 | 824 | .013052177 |
| A | 57,569,383 | 0.9596 | 59,993,104 | 18 | 472 | .007263813 |
| A | 57,251,713 | 0.9289 | 61,633,882 | 15 | 349 | .005222795 |
| A | 67,079,780 | 0.9488 | 70,699,599 | 15 | 283 | .001447207 |
| D3 | 25,866,721 | 1.0052 | 25,732,910 | 16 | 1,272 | .020674139 |
| F1 | 8,322,573 | 0.8346 | 9,971,930 | 8 | 45 | .025163950 |
| F1 | 7,381,066 | 0.9757 | 7,564,893 | 6 | 15 | .118400729 |
| F1 | 17,005,476 | 1.2590 | 13,507,129 | 5 | 9 | .097684292 |
| Random Totals: | 296,844,837 | 308,115,303 | 98 | 3,269 | ||
| Catg J Exception Values: | 12,397,299 | 13,768,288 | ||||
| Catg D1 Exception Values: | 2,932,508 | 3,065,537 | ||||
| Total Test Values (4): | 312,174,644 | 324,949,128 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,247,456 |
Confidence Interval Values (5)
| State Lower Limit: | 308,701,672 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 312,174,644 | (Within Confidence Interval) |
| State Upper Limit: | 341,196,584 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 416,943,239 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories